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Our Product


  • Designed to protect pressure instruments from over pressure exceeding the specified pressure range by sudden & excessive pressure fluctuation from surge or spike.
  • This device blocks the higher pressure exceeding the allowed value, until it comes back to normal, when system pressure becomes normal.
  • Hence this device safeguards the pressure instruments, gauges, switches or transmitters by blocking extra high pressure.
  • Type : Bellow, Piston type
  • Max. Working Pressure : 600 Kg/cm2
  • Working Temperature : (-) 20 to 120 Deg C
  • MOC : SS 316, Monel, Hastelloy C